| Product | “Pureair” Fume Exhaust Hood –Bye Pass type |
| Dimensions | As per drawings enclosed. |
| MOC | Galvanized Iron with PU coated / Stainless Steel – Satin Finish / Wooden laminated |
| Front sash height | Maximum up to 700mm |
| Exhaust collar | Minimum 6 dia PVC pipe |
| Motor Blower Assembly | Induction Motor with Centrifugal Blower Statically and Dynamically balanced with Suitable Rating and Size. |
| Mounting | Unique Spring Suspension Systems to take care of Vibration and Noise. |
| Working Table | Granite Stone/ FRP Moulded Top/ SS 304 Stainless Steel Top |
| Front Sash. | Clear Glass Side Panels/ Clear Acrylic panel/ UV Protected Polycarbonate panel |
| Airflow Monitor | TEK UK make Face Velocity indicator with Alarm. |
| Lights | Fluorescent Tube with Milky White Diffuser. |
| Other Electricals | 3 Pin Socket, 15 AMP – 1 No. – On / Off Switches with Indicator. |
| Performance | |
| Standard reference | ASHRAE-110 and EN14175-3 |
| Face Velocity | 0.45 ± 0.05mps. or 90 FPM ± 10 FPM |
| Illumination Of Light | Minimum 800 Lux on work table |
| Noise Level | Less than 67 dB on Scale ‘A’ When Ambient sound Level is not Greater than 57 db on Scale ‘A’ |
| Vibration Level | Minimum. |
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Bypass Type Fume Exhaust Hood Manufacturers in Chennai
Pureair” make Fume Hood (By-Pass Type) are designed in such a manner that closing the front sash causes a re- distribution of air entering the hood through the sash opening eliminating high velocity air streams in the near closed position of the sash. The bypass opening above the sash minimizes fluctuations in face velocity as the sash is raised or lowered. The bypass hood is more desirable for use with fragile apparatus and instrumentation. Since the face velocity does not reach levels which might be detrimental to experimentation.
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(Near Coromandel Cement),
Gerugambakkam,
Chennai-600128
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